Evidence map›Paper›PMID 17501995›Full record

ArticleBreast cancer research : BCR2007

Correlation of umbilical cord blood hormones and growth factors with stem cell potential: implications for the prenatal origin of breast cancer hypothesis.

Todd M Savarese, William C Strohsnitter, Hoi Pang Low, Qin Liu, Inkyung Baik, William Okulicz, David P Chelmow, Pagona Lagiou, Peter J Quesenberry, Kenneth L Noller and 1 more

Open access · goldAbstract read
In one paragraph

Article in Breast cancer research : BCR, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
41citing papers in PubMed, 2 pooled it
4.1field-weighted citation impact, top 5% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

41 citing papers in PubMed, 2 syntheses or guidelines pooled it, 74 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Associations of Early-Life and Adult Anthropometric Measures with the Expression of Stem Cell Markers CD44, CD24, and ALDH1A1 in Women with Benign Breast Biopsies.Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology · 2024
    Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. The Obesity-Breast Cancer Conundrum: An Analysis of the Issues.International journal of molecular sciences · 2016
    Review
  11. Prenatal Maternal Physical Activity and Stem Cells in Umbilical Cord Blood.Medicine and science in sports and exercise · 2016
    Article
  12. Obesity, maternal smoking and SHBG in neonates.Diabetology & metabolic syndrome · 2016
    Article
  13. Article
  14. Article
  15. Review
  16. Season of birth and other perinatal risk factors for melanoma.International journal of epidemiology · 2014
    Article
  17. Review
  18. Review
  19. Review
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

11 authors at 4 institutions in 2 countries.

Todd M SavareseDepartment of Cancer Biology, University of Massachusetts Medical School, 364 Plantation Street, Worcester, MA 01605, USA.
William C Strohsnitter
Hoi Pang Low
Qin Liu
Inkyung Baik
William Okulicz
David P Chelmow
Pagona Lagiou
Peter J Quesenberry
Kenneth L Noller
Chung-Cheng Hsieh
University of Massachusetts Chan Medical School · USTufts Medical Center · USNational and Kapodistrian University of Athens · GRRhode Island Hospital · US

Funding

Stem Cells and Perinatal Factors for Breast Cancer RiskR01CA090902 · NCI · UNIV OF MASSACHUSETTS MED SCH WORCESTER · PI HSIEH, CHUNG-CHENG · 2002 to 2011
$3.3M
NCI NIH HHS R01 CA090902NCI NIH HHS R01CA90902
6 · The paper itself

Abstract

introductionPrenatal levels of mitogens may influence the lifetime breast cancer risk by driving stem cell proliferation and increasing the number of target cells, and thereby increasing the chance of mutation events that initiate oncogenesis. We examined in umbilical cord blood the correlation of potential breast epithelial mitogens, including hormones and growth factors, with hematopoietic stem cell concentrations serving as surrogates of overall stem cell potential.

methodsWe analyzed cord blood samples from 289 deliveries. Levels of hormones and growth factors were correlated with concentrations of stem cell and progenitor populations (CD34+ cells, CD34+CD38- cells, CD34+c-kit+ cells, and granulocyte-macrophage colony-forming units). Changes in stem cell concentration associated with each standard deviation change in mitogens and the associated 95% confidence intervals were calculated from multiple regression analysis.

resultsCord blood plasma levels of insulin-like growth factor-1 (IGF-1) were strongly correlated with all the hematopoietic stem and progenitor concentrations examined (one standard-deviation increase in IGF-1 being associated with a 15-19% increase in stem/progenitor concentrations, all P < 0.02). Estriol and insulin-like growth factor binding protein-3 levels were positively and significantly correlated with some of these cell populations. Sex hormone-binding globulin levels were negatively correlated with these stem/progenitor pools. These relationships were stronger in Caucasians and Hispanics and were weaker or not present in Asian-Americans and African-Americans.

conclusionOur data support the concept that in utero mitogens may drive the expansion of stem cell populations. The correlations with IGF-1 and estrogen are noteworthy, as both are crucial for mammary gland development.

Indexed as

Antigens, CDBreast NeoplasmsCell DivisionErythroid Precursor CellsFemaleFetal BloodGrowth SubstancesHematopoietic Stem CellsHormonesHumansInfant, NewbornInsulin-Like Growth Factor IPregnancyAntigens, CDGrowth SubstancesHormonesInsulin-Like Growth Factor I

Identifiers

PMID17501995
PMCPMC1929091
OpenAlexW2105253259

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.